>Fred,
>
>Again thanks for some excellent suggestions, but alas, my form is not based on any class (except the VFP base form of course), and I just went through each control on my form (a tedious process) and there isn't any code in any of my controls.
>
>Thanks for the suggestions though.

Is it possible that you have some list/combo on form and where you used the same alias for controlsource and rowsource?